Best Napa Valley Tours in May

The Northern California region with a sign welcoming visitors to the "World Famous Wine Growing Region" contains more than 400 wineries and makes up more than 25 percent of the state's wine economy. Napa Valley is warmer than its wine producing counterparts in Sonoma and Santa Barbara counties and produces wines such as Cabernet Sauvignon, Merlot, Chardonnay and Zinfandel. The American Viticultural Area is visited by approximately five million people annually. The valley also contains a wine train, numerous highly rated Michelin-star restaurants, fabulous tasting rooms, luxurious resorts, seven golf courses and many spas featuring the region's hot springs.